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jquery + ajax +js +tab切换
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>v1.1 tab function</title>
<style type="text/css">
body {font-size:12px; }
#tab0,#tab1,#tab2 {background:#F00; cursor:hand; color:#fff;}
</style>
<script type="text/javascript" src="js/jquery-1.3.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function()
{
//————————-
//tabs config
var tabs = ["#tab0", "#tab1", "#tab2"]; //tab 数组 id
var datas = "#div_data"; //显示区对象的id号
var event_type = "click"; //触发事件(click/dblclick/mouseover/focus/…)
var default_tab = "#tab0";
//切换图片
var tab_selected_bgimg = "images/green.png";
var tab_unselected_bgimg = "images/gray.png";
//切换文本颜色
var tab_selected_txtcolor = "#000";
var tab_unselected_txtcolor = "#fff";
//
urls = [
"my_ajax_server.php?app=tab0",
"my_ajax_server.php?app=tab1",
"my_ajax_server.php?app=tab2",
]
//**Begin:固定代码*********************************
for (var i=0; i<tabs.length; i++)
{
$(tabs[i]).bind(event_type, handler);
}
$(default_tab).trigger(event_type);
//
function handler()
{
//初始化缓存数组
var localdatas = new Array(); //缓存浏览器本次数据
for (var i=0; i<tabs.length; i++)
{
localdatas[i]="";
}
//重置所有tabs
for (var i=0; i<tabs.length; i++)
{
$(tabs[i]).css("background-image", "url("+ tab_unselected_bgimg +")");
$(tabs[i]).css("color", tab_unselected_txtcolor);
}
var curr_index;
for(var i=0;i<tabs.length;i++)
{
if($(tabs[i]).attr("id")==$(this).attr("id"))
{
curr_index = parseInt(i);
}
}
//
$(this).css("background-image", "url("+ tab_selected_bgimg +")");
$(this).css("color", tab_selected_txtcolor);
if(localdatas[curr_index]=="")
{
//ajax获取数据(默认method=get)
$.ajax
({
url: urls[curr_index], //后台处理程序
cache: false,
timeout: 20000,
error:function()
{
alert("error while submitting");
},
success:function(data)
{
localdatas[curr_index] = data; //缓存浏览器本次数据
$(datas).html(data);
}
});
}
else
{ //显示缓存数据
$(datas).html(datas[curr_index]);
}
}
//**End:固定代码*********************************
//—————–
});
</script>
</head>
<body>
<table class="tabWrap">
<tr>
<td width="97" id="tab0">tab0</td>
<td width="30"></td>
<td width="97" id="tab1">tab1</td>
<td width="30"></td>
<td width="97" id="tab2">tab2</td>
<td width="149"></td>
</tr>
</table>
<table >
<tr>
<td>
<div id="div_data"></div>
</td>
</tr>
</table>
</body>
</html>
<?php
/*******************************************
* File: my_ajax_server.php
********************************************/
error_reporting(7);
set_magic_quotes_runtime(0);
$app = $_GET["app"];
switch ($app)
{
case "tab0": //
?>
F1
<?php
break;
case "tab1": //
?>
F2
<?php
break;
case "tab2":
?>
F3
<?php
break;
default:
echo "my_ajax_server.php error.";
break;
}
?>